... cable and wires, UV,O-zone resist NBR rubber grommets/cable grommetsMaterial: NBR compoundHardness: 40-80 ... cable and wires, UV,O-zone resistApplications: to provent against sharp edges of holes for cable, ... , FKM, Silicone, or Custom materials.Hardness: From 30 to 85 shore A durometer.Colors:Black, and Custom ... 53.3DH-RP018RG25161263DH-RP019RG25161296 NBR rubber grommets/cable grommets/wire protectors